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Patents for Sinclair Pearn
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
GB-189,322,207Oct. 20, 1894F. Pearn, S. Pearn, T. AddymanImprovements in or applicable to steam or other pumpssteam pumping engines
GB-190,511,871Mar. 29, 1906F. Pearn, S. PearnImprovements in connection with direct acting steam pumpssteam pumping engines
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